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2014-07-22[media] si2168: Fix a badly solved merge conflictMauro Carvalho Chehab
changeset a733291d6934 didn't merge the fixes well. It ended by restoring some bad logic removed there. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] tuners/Kconfig: fix build when just DTV or SDR is enabledMauro Carvalho Chehab
As reported by Kbuildtest: warning: (VIDEO_PVRUSB2 && VIDEO_TLG2300 && VIDEO_USBVISION && VIDEO_GO7007 && VIDEO_AU0828_V4L2 && VIDEO_CX231XX && VIDEO_TM6000 && VIDEO_EM28XX && VIDEO_IVTV && VIDEO_MXB && VIDEO_CX18 && VIDEO_CX23885 && VIDEO_CX88 && VIDEO_BT848 && VIDEO_SAA7134 && VIDEO_SAA7164) selects VIDEO_TUNER which has unmet direct dependencies (MEDIA_SUPPORT && MEDIA_TUNER) That happens when: # CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y # CONFIG_MEDIA_RADIO_SUPPORT is not set # CONFIG_MEDIA_SDR_SUPPORT is not set CONFIG_VIDEO_AU0828_V4L2=y CONFIG_VIDEO_CX231XX=y CONFIG_VIDEO_TM6000=y CONFIG_VIDEO_EM28XX=y CONFIG_VIDEO_TUNER=y CONFIG_MEDIA_SUPPORT=y With means that we need to enable MEDIA_TUNER also when DTV is enabled. While the above config doesn't cover, if we enable SDR, the same error can also happen. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] go7007: move out of staging into drivers/media/usb.Hans Verkuil
Now that the custom motion detection API in this driver has been replaced with a standard API there is no reason anymore to keep it in staging. So (finally!) move it to drivers/media/usb. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] solo6x10: move out of staging into drivers/media/pci.Hans Verkuil
Now that the custom motion detection API has been replaced with a standard API there is no reason anymore to keep it in staging. So (finally!) move it to drivers/media/pci. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: store IRAM size in struct coda_devtypePhilipp Zabel
Similarly to workbuf_size and tempbuf_size, store iram_size in the coda_devtype structure. This also decreases the IRAM used on i.MX6DL to 128 KiB. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: store global temporary buffer size in struct coda_devtypePhilipp Zabel
Similarly to the work buffer size, store the temporary buffer size in the coda_devtype structure. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: store per-context work buffer size in struct coda_devtypePhilipp Zabel
We had the workbuf_size field since the beginning. Use it to tighten the code a little bit. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: export auxiliary buffers via debugfsPhilipp Zabel
This patch exports all auxiliary buffers, including SRAM, as debugfs binary blobs for debugging purposes. It shows, for example, that psbuf currently doesn't seem to be used at all on CODA7541, and that slicebuf and workbuf usage is far from the maximum. It can also be used to validate SRAM size allocation. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: increase frame stride to 16 for h.264Philipp Zabel
When encoding into h.264, the input frame stride needs to be a multiple of 16. During allocation of the input buffers, it may not be known yet whether the encoder should create h.264 or not. Assume the worst and always use a frame stride that is a multiple of 16. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: round up internal frames to multiples of macroblock size for h.264Philipp Zabel
CODA7541 only supports encoding h.264 frames with width and height that are multiples of the macroblock size. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: allow odd width, but still round up bytesperlinePhilipp Zabel
Even though the CODA h.264 decoder always decodes complete macroblocks, we can set the stride to the corresponding multiple of 16 and use a value smaller than that as real width. Unfortunately the same doesn't work for height, as there is no vertical linesperframe stride for discontiguous planar YUV frames. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add bytesperline to queue dataPhilipp Zabel
bytesperline is calculated in multiple places, store it in the coda_q_data structure. This will be more useful later when adding JPEG support. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add reset control supportPhilipp Zabel
On i.MX53 and i.MX6, the CODA VPU can be reset by the System Reset Controller. We can use this to get out of dire situations, for example after a picture run timeout. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: rename prescan_failed to hold and stop stream after timeoutPhilipp Zabel
Rename the per-context prescan_failed variable to hold, as this is what the flag does: it temporarily keeps the coda from running until new data is fed into the bitstream buffer or stop_streaming is called on the input side. A prescan failure on i.MX5 is one possible reason to enter this state, another one is a picture run timeout on i.MX6. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add sequence counter offsetPhilipp Zabel
The coda h.264 decoder also counts PIC_RUNs where no frame was decoded but a frame was rotated out / marked as ready to be displayed. This causes an offset between the incoming encoded frame's sequence number and the decode sequence number returned by the coda. This patch introduces a sequence counter offset variable to keep track of the difference. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: alert userspace about macroblock errorsPhilipp Zabel
If the CODA reports macroblock errors, also set the VB2_BUF_STATE_ERROR flag to alert userspace. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add decoder timestamp queuePhilipp Zabel
The coda driver advertises timestamp_type V4L2_BUF_FLAG_TIMESTAMP_COPY on both queues, so we have to copy timestamps from input v4l2 buffers to the corresponding destination v4l2 buffers. Since the h.264 decoder can reorder frames, a timestamp queue is needed to keep track of and assign the correct timestamp to destination buffers. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: try to schedule a decode run after a stop commandMichael Olbrich
In case no further buffers are queued after the stop command, restart job scheduling explicitly. Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] v4l2-mem2mem: export v4l2_m2m_try_scheduleMichael Olbrich
Some drivers might allow to decode remaining frames from an internal ringbuffer after a decoder stop command. Allow those to call v4l2_m2m_try_schedule directly. Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add cyclic intra refresh controlPhilipp Zabel
Allow userspace to enable cyclic intra refresh by setting the number of intra macroblocks per frame to a non-zero value. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add h.264 deblocking filter controlsPhilipp Zabel
This adds controls for the h.264 deblocking loop filter. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add h.264 min/max qp controlsPhilipp Zabel
If the bitrate control is set, the encoder works in CBR mode, dynamically changing the quantization parameters to achieve a constant bitrate. With the min/max QP controls the quantization parameters can be limited to a given range. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: select GENERIC_ALLOCATORPhilipp Zabel
The driver uses the genalloc API, which doesn't have stubs in case GENERIC_ALLOCATOR is disabled. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: split firmware version check out of coda_hw_initPhilipp Zabel
This adds a new function coda_check_firmware that does the firmware version checks so that this can be done only once from coda_probe instead of every time the runtime pm framework resumes the coda. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: Add runtime pm supportPhilipp Zabel
This patch allows to use the runtime pm and generic pm domain frameworks to completely gate power to the VPU if it is unused. This functionality is available on i.MX6. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: use ctx->fh.m2m_ctx instead of ctx->m2m_ctxPhilipp Zabel
v4l2_fh already contains a mem2mem context pointer. Use it. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: Use mem-to-mem ioctl helpersPhilipp Zabel
Use the mem2mem helpers introduced to get rid of some duplicated code. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add workqueue to serialize hardware commandsPhilipp Zabel
Using the coda_mutex lock to serialize hardware access would cause "INFO: possible circular locking dependency detected" lockdep warnings. Since the possible locking paths are hard to follow, serialize hardware access with a single workqueue thread. Ultimately the workqueue could be converted to only do register setup and readout for per-command work items. Using the initialized context property, SEQ_END is only queued in coda_release when needed. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: add selection API support for h.264 decoderPhilipp Zabel
The h.264 decoder produces capture frames that are a multiple of the macroblock size (16 pixels). To inform userspace about invalid pixel data at the edges, use the active and padded composing rectangles on the capture queue. The cropping information is obtained from the h.264 sequence parameter set. Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: remove BUG() in get_q_dataPhilipp Zabel
This allows us to get rid of the now superfluous v4l2_m2m_get_vq check in G_FMT. Also, we can use this to check the buffer type in G_SELECTION later. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] coda: Add encoder/decoder support for CODA960Philipp Zabel
This patch adds support for the CODA960 VPU in Freescale i.MX6 SoCs. It enables h.264 and MPEG4 encoding and decoding support. Besides the usual register shifting, the CODA960 gains frame memory control and GDI registers that are set up for linear mapping right now, needs ENC_PIC_SRC_INDEX to be set beyond the number of internal buffers for some reason, and has subsampling buffers that need to be set up. Also, the work buffer size is increased to 80 KiB. The CODA960 firmware spins if there is not enough input data in the bitstream buffer. To make it continue, buffers need to be copied into the bitstream as soon as they are queued. As the bitstream fifo is written into from two places, it must be protected with a mutex. For that, using a threaded interrupt handler is necessary. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] msi2500: rename namespace msi3101 => msi2500Antti Palosaari
Rename driver namespace according to current driver name. Old msi3101 was name of reference design, msi2500 is name of chip itself. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] msi2500: refactor USB stream copyingAntti Palosaari
There was a lot of duplicated functionality between different stream format handling. Refactor functionality in order to get rid of duplicated code. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] msi2500: correct style issuesAntti Palosaari
Correct some style issues, mostly reported by checkpatch.pl. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] s5p-mfc: Add init buffer cmd to MFCV6Arun Kumar K
Latest MFC v6 firmware requires tile mode and loop filter setting to be done as part of Init buffer command, in sync with v7. This patch adds this support for new v6 firmware. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Kiran AVND <avnd.kiran@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] s5p-mfc: Support multiple firmware sub-versionsArun Kumar K
For MFC firmwares, improved versions with bug fixes and feature additions are released keeping the firmware version including major and minor number same. The issue came with the release of a new MFCv6 firmware with an interface change. This patch adds the support of accepting multiple firmware binaries for every version with the driver trying to load firmwares starting from latest. This ensures full backward compatibility regardless of which firmware version and kernel version is used. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] s5p-mfc: Remove duplicate function s5p_mfc_reload_firmwareArun Kumar K
The function s5p_mfc_reload_firmware is exactly same as s5p_mfc_load_firmware. So removing the duplicate function. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] tvp5150: Use i2c_smbus_(read|write)_byte_dataLaurent Pinchart
X-Patchwork-Delegate: mchehab@redhat.com Replace the custom I2C read/write implementation with SMBUS functions to simplify the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] tvp5150: Fix device ID kernel log messageLaurent Pinchart
X-Patchwork-Delegate: mchehab@redhat.com The driver mistakenly prints the ROM version instead of the device ID to the kernel log when detecting the chip. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] sms: Remove CONFIG_ prefix from Kconfig symbolsPaul Bolle
X-Patchwork-Delegate: mchehab@redhat.com Remove the CONFIG_ prefix from two Kconfig symbols in a dependency for SMS_SIANO_DEBUGFS. This prefix is invalid inside Kconfig files. Note that the current (common sense) dependency on SMS_USB_DRV and SMS_SDIO_DRV being equal ensures that SMS_SIANO_DEBUGFS will not violate its constraints. These constraint are that: - it should only be built if SMS_USB_DRV is set; - it can't be builtin if USB support is modular. So drop the dependency on SMS_USB_DRV, as it is unneeded. Fixes: 6c84b214284e ("[media] sms: fix randconfig building error") Reported-by: Martin Walch <walch.martin@web.de> Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] dw2102: Geniatech T220 init fixedCrazyCat
Geniatech T220 init fixed - reset cmd from windows driver and fixed TS bus config for cxd2820r. Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] cxd2820r: TS clock inversion in configCrazyCat
TS clock inversion in config. Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net> Reviewed-by: Antti Palosaari <crope@iki.fi> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22Merge commit '67dd8f35c2d8ed80f26c9654b474cffc11c6674d' into patchworkMauro Carvalho Chehab
* .: (268 commits) Linux 3.16-rc6 um: segv: Save regs only in case of a kernel mode fault um: Fix hung task in fix_range_common() um: Ensure that a stub page cannot get unmapped Revert "um: Fix wait_stub_done() error handling" btrfs: test for valid bdev before kobj removal in btrfs_rm_device Btrfs: fix abnormal long waiting in fsync random: check for increase of entropy_count because of signed conversion ARM: EXYNOS: Fix core ID used by platsmp and hotplug code ahci: add support for the Promise FastTrak TX8660 SATA HBA (ahci mode) ARM: at91/dt: add missing clocks property to pwm node in sam9x5.dtsi ARM: at91/dt: fix usb0 clocks definition in sam9n12 dtsi ARM: at91: at91sam9x5: correct typo error for ohci clock irqchip: gic: Fix core ID calculation when topology is read from DT GFS2: fs/gfs2/rgrp.c: kernel-doc warning fixes GFS2: memcontrol: Spelling s/invlidate/invalidate/ GFS2: Allow caching of glocks for flock GFS2: Allow flocks to use normal glock dq rather than dq_wait GFS2: replace count*size kzalloc by kcalloc GFS2: Use GFP_NOFS when allocating glocks ... Conflicts: drivers/media/dvb-frontends/si2168.c drivers/media/dvb-frontends/si2168_priv.h drivers/media/tuners/si2157.c
2014-07-22[media] v4l2-subdev: Fix compilation when !VIDEO_V4L2_SUBDEV_APIMauro Carvalho Chehab
As reported by Kbuildtest: drivers/media/v4l2-core/v4l2-subdev.c: In function 'check_format': drivers/media/v4l2-core/v4l2-subdev.c:136:23: error: 'struct v4l2_subdev' has no member named 'entity' if (format->pad >= sd->entity.num_pads) ^ drivers/media/v4l2-core/v4l2-subdev.c: In function 'check_crop': drivers/media/v4l2-core/v4l2-subdev.c:148:21: error: 'struct v4l2_subdev' has no member named 'entity' if (crop->pad >= sd->entity.num_pads) ^ drivers/media/v4l2-core/v4l2-subdev.c: In function 'check_selection': drivers/media/v4l2-core/v4l2-subdev.c:161:20: error: 'struct v4l2_subdev' has no member named 'entity' if (sel->pad >= sd->entity.num_pads) ^ drivers/media/v4l2-core/v4l2-subdev.c: In function 'check_edid': drivers/media/v4l2-core/v4l2-subdev.c:169:21: error: 'struct v4l2_subdev' has no member named 'entity' if (edid->pad >= sd->entity.num_pads) ^ drivers/media/v4l2-core/v4l2-subdev.c: In function 'subdev_do_ioctl': >> drivers/media/v4l2-core/v4l2-subdev.c:186:6: warning: unused variable 'rval' [-Wunused-variable] int rval; ^ drivers/media/v4l2-core/v4l2-subdev.c: At top level: drivers/media/v4l2-core/v4l2-subdev.c:129:12: warning: 'check_format' defined but not used [-Wunused-function] static int check_format(struct v4l2_subdev *sd, ^ drivers/media/v4l2-core/v4l2-subdev.c:142:12: warning: 'check_crop' defined but not used [-Wunused-function] static int check_crop(struct v4l2_subdev *sd, struct v4l2_subdev_crop *crop) ^ drivers/media/v4l2-core/v4l2-subdev.c:154:12: warning: 'check_selection' defined but not used [-Wunused-function] static int check_selection(struct v4l2_subdev *sd, ^ drivers/media/v4l2-core/v4l2-subdev.c:167:12: warning: 'check_edid' defined but not used [-Wunused-function] static int check_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) The above warnins happen because those functions are used only when the V4L2 subdev API is enabled. Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] rtl2832_sdr: fix Kconfig dependenciesAntti Palosaari
MEDIA_SDR_SUPPORT and I2C_MUX are needed for rtl2832_sdr. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] rtl2832_sdr: remove plain 64-bit divisionsAntti Palosaari
Commit 0ba2aeb6dab80920edd9cf5b93b1ea4d6913b8f3 (v4l2-ctrls: increase internal min/max/step/def to 64 bit) changes v4l2 controls to 64-bit. Driver it not working on 32-bit arch as it uses directly control 'step' which is changed to 64-bit. Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] media:platform: OMAP3 camera support needs VIDEOBUF2_DMA_CONTIGPeter Meerwald
drivers/built-in.o: In function `isp_video_open': /src/linux/drivers/media/platform/omap3isp/ispvideo.c:1253: undefined reference to `vb2_dma_contig_memops' drivers/built-in.o: In function `omap3isp_video_init': /src/linux/drivers/media/platform/omap3isp/ispvideo.c:1344: undefined reference to `vb2_dma_contig_init_ctx' /src/linux/drivers/media/platform/omap3isp/ispvideo.c:1350: undefined reference to `vb2_dma_contig_cleanup_ctx' drivers/built-in.o: In function `omap3isp_video_cleanup': /src/linux/drivers/media/platform/omap3isp/ispvideo.c:1381: undefined reference to `vb2_dma_contig_cleanup_ctx' make: *** [vmlinux] Error 1 Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] media-device: Remove duplicated memset() in media_enum_entities()Salva Peiró
After the zeroing the whole struct struct media_entity_desc u_ent, it is no longer necessary to memset(0) its u_ent.name field. CC: stable@vger.kernel.org Signed-off-by: Salva Peiró <speiro@ai2.upv.es> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] v4l: subdev: Unify argument validation across IOCTLsSakari Ailus
Separate validation of different argument types. There's no reason to do this separately for every IOCTL. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-22[media] v4l: s3c-camif: Return V4L2_FIELD_NONE from pad-level set formatLaurent Pinchart
The bridge driver doesn't support interlaced formats, always return the field order set to V4L2_FIELD_NONE. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>